CN216191686U - Wireless filter with oxygenation function - Google Patents

Abstract

The utility model discloses a wireless filter with an oxygen increasing function. The wireless filter with the oxygen increasing function comprises a filtering shell, a driving assembly, a receiving coil and an oxygen increasing assembly, wherein filtering filler is arranged in the filtering shell, a water inlet channel and a water outlet channel are respectively arranged on two different sides of the filtering shell, the driving assembly is arranged on one side, provided with the water inlet channel, of the filtering shell, the receiving coil is arranged at the bottom of the filtering shell and is hermetically fixed at the bottom, and the oxygen increasing assembly is arranged on one side, provided with the water outlet channel, of the filtering shell and provided with a water inlet communicated with the water outlet channel and a water outlet for water to flow out. The wireless power supply device wirelessly supplies power to the driving assembly through the mutual matching between the receiving coil and the transmitting coil, has long service life and high safety factor, and increases the oxygen content of the water body by adding the oxygen increasing assembly to increase the oxygen of the water body, so that the living environment of organisms in the water body is better.

Description

Wireless filter with oxygenation function

Technical Field

The utility model relates to the field of aquarium filters, in particular to a wireless filter with an oxygen increasing function.

Background

Most of the aquarium filters on the market today have only a filtering function, and many of the aquarium filters are wired, which has several disadvantages: the filter with the electric wire is very troublesome to use for users, the service life of the filter can be influenced and the safety factor can be reduced even if the electric wire is soaked in water for a long time, the filter has a single function and only has the function of filtering and purifying water, and in order to overcome the defects and enhance the function of the filter, the filter capable of increasing oxygen is designed in a wireless mode.

SUMMERY OF THE UTILITY MODEL

Accordingly, an object of the present invention is to provide a wireless filter with an oxygen increasing function, which has a long service life and an oxygen increasing function.

A wireless filter with an oxygen increasing function comprises:

the filter comprises a filter shell, wherein filter filler is arranged in the filter shell, and a water inlet channel and a water outlet channel are respectively arranged on two different sides of the filter shell;

the driving assembly is arranged on one side of the filter shell with a water inlet channel and is used for introducing water into the interior of the filter shell from the water inlet channel;

the receiving coil is arranged at the bottom of the filtering shell and is hermetically fixed at the bottom, and the receiving coil and an external transmitting coil can generate electromagnetic induction so as to supply power to the driving assembly;

the oxygenation assembly is arranged on one side of the filtering shell, which is provided with a water outlet channel, and is provided with a water inlet communicated with the water outlet channel and a water outlet for supplying water to flow out, and is used for oxygenating water.

Further preferably, the drive assembly comprises:

the driving shell is arranged on the side surface of the filtering shell and is provided with a water inlet hole communicated with the water inlet channel;

the rotating mechanism is arranged inside the driving shell and is used for driving water to enter the water inlet channel from the water inlet hole;

the driving module is arranged on the outer side of the rotating mechanism and generates an induction magnetic field under the action of the receiving coil so as to drive the rotating mechanism to rotate.

Further preferably, the driving shell comprises a front shell and a rear shell which are detachably connected with each other, the rotating mechanism and the driving module are arranged in the rear shell, a water flow channel is arranged between the front shell and the rear shell, and the water inlet hole is formed in the front shell.

Further preferably, the rotating mechanism includes:

the cylindrical shell is arranged on the inner side of the rear shell, an opening is formed in one end of the cylindrical shell and faces the water inlet hole, and the driving module is arranged on the outer side of the cylindrical shell;

the fixed shaft is coaxially arranged inside the cylindrical shell;

the magnet is sleeved on the outer side of the fixed shaft;

and the rotating blades are arranged on the magnets and extend out of the cylindrical shell.

Further preferably, the driving module includes:

a drive coil;

the two driving coils are respectively sleeved on two sides of the U-shaped iron core, the tail end of the first driving coil is electrically connected with the head end of the second driving coil, and the opening of the U-shaped iron core surrounds the outer side of the cylindrical shell;

and the driving chip is electrically connected with the driving coil and the receiving coil respectively, and a Hall sensor is arranged in the driving chip.

Further preferably, a chip groove is provided on the outer side of the cylindrical housing.

Further preferably, the driving chip is provided with two input terminals and two output terminals, the two input terminals are electrically connected to the PCB on the receiving coil, and the two output terminals are electrically connected to the head end of the first driving coil and the tail end of the second driving coil, respectively.

Further preferably, the oxygen increasing assembly comprises:

the oxygenation shell is arranged on the side surface of the filtering shell, and the head and the tail of the oxygenation shell are provided with a water inlet and a water outlet which are communicated with the water outlet channel;

the air guide pipe is arranged on the outer side of the oxygen increasing shell, one end of the air guide pipe is communicated with the oxygen increasing shell, and the other end of the air guide pipe can extend out of the water surface;

the multistage negative pressure nozzle is formed by connecting at least two negative pressure nozzles in series and is arranged in the oxygen increasing shell, at least one mutually communicated introduction cavity is arranged on the multistage negative pressure nozzle, air introduced by the air guide pipe can enter the multistage negative pressure nozzle from the introduction cavity, and a water inlet of the multistage negative pressure nozzle is opposite to a water inlet of the oxygen increasing shell;

the diffusion chamber is a horn-shaped shell, the small-caliber end of the horn-shaped shell is communicated with the water outlet of the multistage negative pressure nozzle, and the large-caliber end of the horn-shaped shell is opposite to the water outlet of the oxygenation shell.

Further preferably, the aperture of the multistage negative pressure nozzle from the water inlet to the water outlet is gradually increased.

Further preferably, a grille is arranged at the water outlet of the oxygen increasing shell.

Further preferably, the oxygen increasing assembly comprises:

the water outlet pipe, the outlet pipe with the play water passageway intercommunication of filtering the casing, the surface of water is stretched out on the top of outlet pipe, and the opening on top seals through the sealing plug, the side that the outlet pipe is located the surface of water top is provided with the apopore.

Compared with the prior art, the wireless filter with the oxygen increasing function wirelessly supplies power to the driving assembly through the mutual matching of the receiving coil and the transmitting coil, is long in service life and high in safety coefficient, increases the oxygen content of the water body by additionally arranging the oxygen increasing assembly to increase the oxygen of the water body, and is better in living environment of organisms in the water body.

For a better understanding and practice, the utility model is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a wireless filter with an oxygen increasing function according to the present invention.

Fig. 2 is a schematic view of a usage scenario of the wireless filter with oxygen increasing function according to the present invention.

Fig. 3 is a schematic bottom structure view of the wireless filter with oxygen increasing function of the utility model.

Fig. 4 is an exploded view of the wireless filter with oxygen enrichment function of the present invention (no oxygen enrichment assembly).

Fig. 5 is a schematic view of the internal structure of the wireless filter with oxygen increasing function according to the present invention.

Fig. 6 is a cross-sectional view of an oxygen increasing assembly of the wireless filter with oxygen increasing function of the present invention.

Fig. 7 is a schematic structural diagram of a wireless filter with an oxygen increasing function according to the present invention (embodiment two).

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.

The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of implementations consistent with certain aspects of the present disclosure.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Example one

Referring to fig. 1, 2 and 3, the wireless filter with an oxygen increasing function of the present invention includes a filter housing 1, a driving assembly 2, a receiving coil 3 and an oxygen increasing assembly 5. Wherein, a filtering filler is arranged in the filtering shell 1, and a water inlet channel 11 and a water outlet channel 12 are respectively arranged at two different sides of the filtering shell 1; the water filter is characterized in that the driving assembly 2 is arranged on one side, provided with a water inlet channel 11, of the shell 1 and used for enabling water to enter the water inlet channel 11 into the filtering shell 1, the receiving coil 3 is arranged on the bottom of the filtering shell 1 and fixedly sealed at the bottom of the filtering shell 1, the receiving coil 3 can generate electromagnetic induction with the external transmitting coil 4 to supply power to the driving assembly 2, and the oxygenation assembly 5 is arranged on one side, provided with a water outlet channel 12, of the filtering shell 1 and provided with a water inlet communicated with the water outlet channel 12 and a water outlet for supplying water to flow out and is used for oxygenating water.

The wireless filter with the oxygen increasing function in the embodiment can be applied to small cylinders. When in use, the cylinder body is placed on the power supply base with the built-in transmitting coil 4, then the wireless filter with the oxygen increasing function in the embodiment is placed at the bottom of the cylinder body, as shown in fig. 2, the externally connected transmitting coil 4 is electrified, the transmitting coil 4 can generate an induced magnetic field changing at a high speed around the transmitting coil 4 through alternating current changing at a high speed, so that magnetic flux changing at a high speed around the transmitting coil 4 can be generated, the changing frequency of the induced magnetic field generated by the power supply base in the embodiment is set to be between 160kHz and 170kHz, the receiving coil 3 generates electromagnetic induction above the transmitting coil 4, so as to supply power to the driving assembly 2, the driving assembly 2 presses outside water into the water inlet channel 11 from the water inlet hole, then the outside water flows into the filtering shell 1 for filtering, the filtered water enters the oxygen increasing assembly 5, and increases oxygen to the water body, the water after oxygenation flows out of the oxygenation assembly 5.

As shown in fig. 5, in the present embodiment, a partition plate 13 is disposed inside the filter housing 1, and the partition plate 13 makes the water move in a U-shape inside the filter housing 1, so as to increase the filtering time of the water inside the filter housing 1, thereby increasing the filtering efficiency. As shown in fig. 3, the bottom of the filter housing 1 is provided with a mounting groove for mounting the receiving coil 3.

Referring to fig. 3-5, the driving assembly 2 includes a driving housing 21, a rotating mechanism 22, and a driving module 23. Drive casing 21 set up in filter casing 1's side, its have with the inlet hole of inhalant canal 11 intercommunication, rotary mechanism 22 set up in drive casing 21's inside is used for driving water to follow the inlet hole gets into inhalant canal 11, drive module 23 set up in rotary mechanism 22's the outside, drive module 23 is in thereby produce induction field drive under receiving coil 3's the effect rotary mechanism 22 is rotatory.

Drive casing 21 is including the preceding shell 211 and the backshell 212 of mutual detachable connection, rotary mechanism 22 with drive module 23 all set up in the backshell 212, preceding shell 211 with be provided with the water runner between the backshell 212, the inlet hole is seted up in on the preceding shell 211, the outside of the inlet hole department of preceding shell 211 is provided with the otter board, prevents that impurity such as grit in aquatic from getting into inside the drive casing 21.

The rotating mechanism 22 includes a cylindrical housing 221, a fixed shaft 222, a magnet 223, and a rotating blade 224. The cylindrical shell 221 is disposed inside the rear shell 212, an opening is disposed at one end of the cylindrical shell, the opening faces the water inlet hole, the driving module 23 is disposed outside the cylindrical shell 221, the fixing shaft 222 is coaxially disposed inside the cylindrical shell 221, the magnet 223 is sleeved outside the fixing shaft 222, and the rotating blades 224 are disposed on the magnet 223 and extend out of the cylindrical shell 221. In the present embodiment, the magnet 223 is a circular magnet. The magnet 223 and the rotary blade 224 form a rotor, a circular through hole is formed in the middle of the rotor, the circular through hole is sleeved on the outer side of the fixed shaft 222, so that the rotor can rotate around the fixed shaft 222, the rear housing 212 is provided with a blade groove corresponding to the rotary blade 224, and after water enters from the water inlet, the water is pushed by the rotary blade in the blade groove to rotate at a high speed, centrifugal force is generated, and then the water flows to the water inlet channel 11.

Further preferably, the driving module 23 includes two driving coils 231, a U-shaped iron core 232, and a driving chip 233. The two driving coils 231 are respectively sleeved on two sides of the U-shaped iron core 232, the tail end of the first driving coil 231 and the head end of the second driving coil 231 are electrically connected together, an opening of the U-shaped iron core 232 surrounds the outer side of the cylindrical shell 221, the driving chip 233 is respectively electrically connected with the driving coils 231 and the receiving coil 3, a hall sensor is arranged in the driving chip 233, and the U-shaped iron core 232 is a silicon steel sheet iron core.

Further preferably, a chip slot 2211 is disposed on the outer side of the cylindrical shell 221 to facilitate the installation of the driving chip 233.

Further preferably, the driving chip 233 is provided with two input terminals and two output terminals, the two input terminals are electrically connected to the PCB 31 on the receiving coil 3, the two output terminals are respectively connected to the head end of the first driving coil 231 and the tail end of the second driving coil 231, a wiring hole for a circuit to pass through is provided on one side of the coil slot at the bottom of the filtering casing 1, and an electric wire connected to the PCB 31 in the coil slot at the bottom passes through the wiring hole and then extends into the rear casing 212 to be electrically connected to the driving chip 233.

After the driving assembly 2 of this embodiment is mounted, the driving module 23 is sealed by injecting a curing adhesive. When the receiving coil 3 is connected with the PCB 31, the receiving coil 3 forms a closed loop, and when the filter of this embodiment is placed at the bottom of the cylinder and is located above the power supply base, the receiving coil 3 forming the closed loop generates an electromagnetic induction phenomenon in an induced magnetic field environment changing at a high speed above the power supply base, then the receiving coil 3 generates an induced voltage and an induced current, the induced voltage and the induced current are processed by resonance, rectification, filtering and the like of the PCB 31 to form a direct current, then the direct current is connected to the driving chip 233, the silicon steel sheet U-shaped iron core is an electromagnet, when a current flows through the driving coil 231, a pair of induced magnetic poles, namely an S pole and an N pole, can be generated at two ends of the opening of the U-shaped iron core 232, the induced magnetic poles can drive the magnet 223 to rotate, thereby driving the rotating blades 224 to rotate, the rotating blades 224 rotate to push the water in the blade grooves to rotate at a high speed, so that the water generates a centrifugal force, the water is pressed into the water inlet channel 11 and then flows into the filtering shell 1.

More specifically, the magnet 223 of the rotor is cylindrical and divided into two poles, one half of the S pole and the other half of the N pole, which are bilaterally symmetric. The driving chip 233 outputs current to the driving coil 231, the driving coil 231 generates a pair of induction magnetic poles S and N at two ends of the opening of the U-shaped iron core 232, after the induction magnetic poles drive the magnet 223 of the rotor to rotate 180 degrees, the polarity of the induction magnetic field generated at two ends of the opening of the silicon steel sheet U-shaped iron core by the hall sensor built in the driving chip 233 is changed, and the flowing direction of the current in the driving coil 231 is correspondingly changed, the polarity of the induction magnetic field generated at two ends of the opening of the silicon steel sheet U-shaped iron core by the corresponding driving coil 231 is changed, and the polarity of the induction magnetic field can be changed again by driving the magnet of the rotor to rotate 180 degrees, when the driving coil is rotated 180 degrees, the polarity of the induction magnetic field generated at two ends of the opening of the silicon steel sheet U-shaped iron core by the hall sensor built in the driving chip 233 is changed again, the flowing direction of the current in the driving coil 231 is correspondingly changed again, and the polarity of the induction magnetic field generated at two ends of the opening of the silicon steel sheet U-shaped iron core 231 is changed again The reversed polarity of the induced magnetic field can again drive the rotor magnet to rotate 180 degrees, thus continuously and cyclically rotating the rotor magnet 223. The driving mode is simply and easily manufactured and has low manufacturing cost. Other brushless motor driving schemes such as three-phase two-pole brushless motors or more complex three-phase multi-winding multi-pole brushless motors may be used if more power is available.

Referring to fig. 6, the oxygen increasing assembly 5 includes an oxygen increasing housing 51, a bleed air pipe 52, a multi-stage negative pressure nozzle 53 and a diffusion chamber 54. Wherein, the oxygenation housing 51 is arranged on the side of the filtering housing 1, the head and the tail of the oxygenation housing are provided with a water inlet and a water outlet which are communicated with the water outlet channel 12, the air-entraining pipe 52 is arranged on the outer side of the oxygenation housing 51, one end of the air-entraining pipe 52 is communicated with the oxygenation housing 51, the other end of the air-entraining pipe can extend out of the water surface, the multistage negative pressure nozzle 53 is formed by connecting at least two negative pressure nozzles in series and is arranged in the oxygenation housing 51, the multistage negative pressure nozzle 53 is provided with at least one introducing cavity 531 which is communicated with the air-entraining pipe 52, the air introduced by the air-entraining pipe 52 can enter the multistage negative pressure nozzle 53 from the introducing cavity 531, the water inlet of the multistage negative pressure nozzle 53 is opposite to the water inlet of the oxygenation housing 51, the diffusion cavity 54 is a horn-shaped housing, the small-diameter end of the horn-shaped housing is communicated with the water outlet of the multistage negative pressure nozzle 53, the large-aperture end of the aerator is opposite to the water outlet of the aerator housing 51.

In particular, in this embodiment, three negative pressure nozzles are provided, which are funnel-shaped nozzles. The rightmost first-stage negative pressure nozzle and the water inlet form a water inlet area, two connecting parts of the three negative pressure nozzles form two communicated introducing cavities 531, the two introducing cavities 531 are communicated with the air entraining pipe 52, and the multi-stage negative pressure nozzle 53 is enlarged from the water inlet to the water outlet aperture step by step.

In the specific use process, a water source is continuously pressed into the first-stage negative pressure nozzle from a water inlet area, the opening of the negative pressure nozzle is funnel-shaped, the caliber of the negative pressure nozzle is gradually reduced, the pressure energy of water at the first-stage negative pressure nozzle is converted into velocity energy according to the hydrodynamic characteristics, the velocity of the water is very high in the process of flowing through the first-stage nozzle, the water is accelerated, then the water is sprayed leftwards from the first-stage negative pressure nozzle to the second-stage negative pressure nozzle at high speed, a low-pressure area is formed at the outlet of the first-stage negative pressure nozzle due to the very high water flow speed, air in the first introducing cavity 531 is pumped by the low-pressure area of the first-stage negative pressure nozzle, therefore, most of the air is forcedly dissolved into the water body in the low-pressure area, then the water is quickly sprayed leftwards from the second-stage negative pressure nozzle to the third-stage negative pressure nozzle, and another low-pressure area is formed at the outlet of the second-stage negative pressure nozzle in a similar way, the air introduced into the second chamber 531 is also pumped out by the other low-pressure region, the pumped air is also forced to be dissolved into the water body, so that the water carrying the air flows into the diffusion chamber 54 through the third-stage negative pressure nozzle, bubble water with bubbles is fully stirred in the diffusion chamber 54, the bubble water is sprayed out from the leftmost water outlet to the water body of the cylinder body, the bubbles rise in the water body, and a large amount of oxygen is dissolved into the water in the whole process to achieve the purpose of oxygenation.

The air in the first introducing cavity 531 and the second introducing cavity 531 is pumped away and the air pressure is reduced, the external air continuously flows into the first introducing cavity 531 and the second introducing cavity 531 through the air guide pipe 52, the air in the first introducing cavity 531 and the second introducing cavity 531 is continuously pumped away by the low pressure area and dissolved into the water body, the water source with the air continuously enters the diffusion cavity 54, the bubble water with bubbles is fully stirred in the diffusion cavity 54, and the bubble water continuously flows to the water outlet and is sprayed out to the water body in the cylinder.

Further preferably, a grating 55 is arranged at the water outlet of the oxygen increasing housing 51, so as to prevent sand and stone in the water body from entering the inside of the oxygen increasing housing 51 to cause blockage.

Example two

Referring to fig. 7, the present embodiment discloses a wireless filter with an oxygen increasing function, which has substantially the same structure as that of the first embodiment, and the difference is that the oxygen increasing assembly 5 includes a water outlet pipe 501, the water outlet pipe 501 is communicated with the water outlet channel 12 of the filter housing 1, the top end of the water outlet pipe 501 extends out of the water surface, the top end opening is sealed by a sealing plug, and a side surface of the water outlet pipe 501 above the water surface is provided with a water outlet hole 5011. In the oxygenation process, filtered water flows out from a water outlet hole 5011 in the top of the water outlet pipe 501 and is sprayed to the water surface of the cylinder body, and the water is sprayed out and then rushes to the water surface of the water body, so that air can be rolled into the water by virtue of impulsive force to generate bubbles so as to achieve the purpose of oxygenation.

EXAMPLE III

The embodiment also discloses a wireless filter with an oxygen increasing function, which has substantially the same structure as the first embodiment, except that the positions of the driving assembly 2 and the filtering shell 1 are changed, that is, the driving assembly 2 is arranged at the outlet channel of the filtering shell 1, and the oxygen increasing assembly 5 is arranged at one side of the driving assembly 2 far away from the filtering shell 1. Therefore, water in the cylinder body must pass through the filtering shell 1 firstly on the way of being sucked by the driving assembly 2, dirt in the water is filtered by the filter material filler in the filtering shell 1 and then is changed into clean water, and the clean water then flows through the driving assembly 2 and then enters the oxygenation assembly 5. The filtered water is clean, so that dirt is not easy to leave on the rotating blades 224, the service life of the rotor is prolonged, and the dirt of the rotating blades 224 is not required to be maintained and cleaned frequently.

Compared with the prior art, the wireless filter with the oxygen increasing function wirelessly supplies power to the driving assembly 2 through the mutual matching of the receiving coil 3 and the transmitting coil 4, is long in service life and high in safety coefficient, increases the oxygen content of the water body by adding the oxygen increasing assembly 5 to increase oxygen in the water body, and is better in living environment of organisms in the water body.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (10)

1. The utility model provides a take wireless filter of oxygenation function which characterized in that: the method comprises the following steps:

the filter comprises a filter shell, wherein filter filler is arranged in the filter shell, and a water inlet channel and a water outlet channel are respectively arranged on two different sides of the filter shell;

the driving assembly is arranged on one side of the filter shell with a water inlet channel and is used for introducing water into the interior of the filter shell from the water inlet channel;

the receiving coil is arranged at the bottom of the filtering shell and is hermetically fixed at the bottom, and the receiving coil and an external transmitting coil can generate electromagnetic induction so as to supply power to the driving assembly;

the oxygenation assembly is arranged on one side of the filtering shell, which is provided with a water outlet channel, and is provided with a water inlet communicated with the water outlet channel and a water outlet for supplying water to flow out, and is used for oxygenating water.

2. The wireless filter with oxygenation function of claim 1, wherein: the drive assembly includes:

the driving shell is arranged on the side surface of the filtering shell and is provided with a water inlet hole communicated with the water inlet channel;

the rotating mechanism is arranged inside the driving shell and is used for driving water to enter the water inlet channel from the water inlet hole;

the driving module is arranged on the outer side of the rotating mechanism and generates an induction magnetic field under the action of the receiving coil so as to drive the rotating mechanism to rotate.

3. The wireless filter with oxygenation function of claim 2, wherein: the drive shell comprises a front shell and a rear shell which are detachably connected with each other, the rotating mechanism and the drive module are arranged in the rear shell, a water flow channel is arranged between the front shell and the rear shell, and the water inlet hole is formed in the front shell.

4. The wireless filter with oxygenation function of claim 3, wherein: the rotating mechanism includes:

the cylindrical shell is arranged on the inner side of the rear shell, an opening is formed in one end of the cylindrical shell and faces the water inlet hole, and the driving module is arranged on the outer side of the cylindrical shell;

the fixed shaft is coaxially arranged inside the cylindrical shell;

the magnet is sleeved on the outer side of the fixed shaft;

and the rotating blades are arranged on the magnets and extend out of the cylindrical shell.

5. The wireless filter with oxygenation function of claim 4, wherein: the driving module includes:

a drive coil;

the two driving coils are respectively sleeved on two sides of the U-shaped iron core, the tail end of the first driving coil is electrically connected with the head end of the second driving coil, and the opening of the U-shaped iron core surrounds the outer side of the cylindrical shell;

and the driving chip is electrically connected with the driving coil and the receiving coil respectively, and a Hall sensor is arranged in the driving chip.

6. The wireless filter with oxygenation function of claim 5, wherein: and a chip groove is formed in the outer side of the cylindrical shell.

7. The wireless filter with oxygenation function of claim 5, wherein: the driving chip is provided with two input end pins and two output end pins, the two input end pins are electrically connected with the PCB on the receiving coil, and the two output end pins are respectively and electrically connected with the head end of the first driving coil and the tail end of the second driving coil.

8. The wireless filter with oxygenation function of any one of claims 1-7, wherein: the oxygenation assembly comprises:

the oxygenation shell is arranged on the side surface of the filtering shell, and the head and the tail of the oxygenation shell are provided with a water inlet and a water outlet which are communicated with the water outlet channel;

the air guide pipe is arranged on the outer side of the oxygen increasing shell, one end of the air guide pipe is communicated with the oxygen increasing shell, and the other end of the air guide pipe can extend out of the water surface;

the multistage negative pressure nozzle is formed by connecting at least two negative pressure nozzles in series and is arranged in the oxygen increasing shell, at least one mutually communicated introduction cavity is arranged on the multistage negative pressure nozzle, air introduced by the air guide pipe can enter the multistage negative pressure nozzle from the introduction cavity, and a water inlet of the multistage negative pressure nozzle is opposite to a water inlet of the oxygen increasing shell;

the diffusion chamber is a horn-shaped shell, the small-caliber end of the horn-shaped shell is communicated with the water outlet of the multistage negative pressure nozzle, and the large-caliber end of the horn-shaped shell is opposite to the water outlet of the oxygenation shell.

9. The wireless filter with oxygenation function of claim 8, wherein: and a grille is arranged at the water outlet of the oxygen increasing shell.

10. The wireless filter with oxygenation function of any one of claims 1-7, wherein: the oxygenation assembly comprises:

the water outlet pipe, the outlet pipe with the play water passageway intercommunication of filtering the casing, the surface of water is stretched out on the top of outlet pipe, and the opening on top seals through the sealing plug, the side that the outlet pipe is located the surface of water top is provided with the apopore.

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